• 4.3.1.4 Common Extension Numbering for 2 PBXs
• 4.3.2.2 Common Extension Numbering for Multiple PBXs
• 4.3.6.1 PS Roaming by Network ICD Group
• 5.2.2 SIP (Session Initiation Protocol) Extension
• 5.2.2.1 KX-UT Series SIP Phones
• 5.2.2.2 SIP Portable Station (S-PS) and SIP Cell Station (SIP-CS)
• 5.2.3 Peer-to-Peer (P2P) Connection
• 5.2.4.1 Portable Station (PS) Connection
• 5.2.4.5 Wireless XDP Parallel Mode
• 5.5.5 Automatic Setup
• 5.5.6 Dynamic Host Configuration Protocol (DHCP) Server
• 5.5.9 Software Upgrading
• 5.6.5 Simple Network Management Protocol
(SNMP) System Monitor
• 6.1 Capacity of System Resources
Feature Guide 539
6.5.4 PCMPR Software File Version 003.2xxxx